Greg O'Halloran
- Position
- C
- Jersey Number
- #16
- H/W
- 6' 2" / 205 lbs
- Bats / Throws
- L / R
- Birth Date
- May 21, 1968 (Age: 58)
- Birth City
- Toronto, Canada
- MLB Debut
- May 16, 1994
- Last Played
- August 6, 1994
- Relatives
- father of Connor O'Halloran
Draft 
Rd. 32 / #836
hitting stats
| Team | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career |  | .182 | 0 | 1 | 11 | 2 | 0 | 0 | 0 | .167 | .182 | .349 |
| 1994 | | .182 | 0 | 1 | 11 | 2 | 0 | 0 | 0 | .167 | .182 | .349 |